The classic Grothe two-tone gong with its sound plates made of real bell steel reliably ensures a clear and rich tone when signaling. Conventional technology of the highest quality and maximum durability. The 8-12V gongs can be operated via a transformer, many now have an additional compartment for 9V block batteries as standard. The 230V versions include a transformer or are connected directly.Product features:Classic two-tone gong electromechanical Sound plates made of real bell steel white Operation with external transformer or 4 baby cells 1.5V recommended. Transformer: GT 3148 additionally with insert compartment for 4 baby cells 1.5V batteries are not included in deliveryTechnical data:8-12 V~ (4VA) max. 85 dB (A) short load max. 20 s (KB 20 s) 171 x 109 x 46 mmInstallation instructions:Note:
Property | Value |
Case color: | other |
Volume: | 80 dB |
Type of current: | AC |
Case material: | Plastic |
Protection class (IP): | IP20 |
Battery built-in: | no |
Wireless: | no |
Mounting type: | Surface-mounted |
Protection class (NEMA): | 1 |